题目内容
| 求比值. (1)1
| (2)
| ||||||
(3)1.4:
| (4)1.25:6.5 | ||||||
(5)
| (6)2
|
(1)1
:
,
=1
÷
,
=
,
(2)
千米:500米,
=750米:500米,
=750÷500,
=1.5,
(3)1.4:
,
=1.4÷
,
=
,
(4)1.25:6.5,
=1.25÷6.5,
=
,
(5)
:0.75,
=
÷0.75,
=
,
(6)2
:
,
=2
÷
,
=7.
| 3 |
| 8 |
| 5 |
| 8 |
=1
| 3 |
| 8 |
| 5 |
| 8 |
=
| 11 |
| 5 |
(2)
| 3 |
| 4 |
=750米:500米,
=750÷500,
=1.5,
(3)1.4:
| 3 |
| 4 |
=1.4÷
| 3 |
| 4 |
=
| 28 |
| 15 |
(4)1.25:6.5,
=1.25÷6.5,
=
| 5 |
| 26 |
(5)
| 1 |
| 3 |
=
| 1 |
| 3 |
=
| 4 |
| 9 |
(6)2
| 1 |
| 3 |
| 1 |
| 3 |
=2
| 1 |
| 3 |
| 1 |
| 3 |
=7.
练习册系列答案
相关题目